Zdebiak, P. “Preparation of Fibers from terpoly(ester-Ether-ester)s by Melt Spinning or Electrospinning from the Solution”. Polimery, vol. 53, no. 7-8, Aug. 2022, pp. 581-6, https://polimery.ichp.vot.pl/index.php/p/article/view/1346.